non-Adhesive with Key-hole aperture & waterproof outer film layer and a highly absorbent hydrocellular central layer w/ a Cushioned pad.  Breathable OpSite Film forms outer surface of the dressing, preventing leakage of secretions through the front of the dressing, providing an easy clean surface and acting as a barrier to liquids. #66027640-10/Bx 8Bx/Cs   UNSPSC# 42311510 NJCore